In Alexandria, 600 nasal H1N1 flu vaccine doses will be available at T.C. Williams High School, 3330 King St., starting at 11 a.m. today.

The clinic will be focused on those at highest priority for H1N1 vaccination as designated by the CDC and who are eligible to receive the nasal vaccine. This includes individuals between ages 2 and 49 who do not have asthma or who are not immunosuppressed.